Post-buckling solutions of hyper-elastic beam by canonical dual finite element method
نویسندگان
چکیده
منابع مشابه
Post-buckling Solutions of Hyper-elastic Beam by Canonical Dual Finite Element Method
Post buckling problem of a large deformed beam is analyzed using canonical dual finite element method (CD-FEM). The feature of this method is to choose correctly the canonical dual stress so that the original non-convex potential energy functional is reformulated in a mixed complementary energy form with both displacement and stress fields, and a pure complementary energy is explicitly formulat...
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ژورنال
عنوان ژورنال: Mathematics and Mechanics of Solids
سال: 2013
ISSN: 1081-2865,1741-3028
DOI: 10.1177/1081286513482483